Matching Pairs Problem Prefixes C17Online version Match each word with its definition. by Rodrigo Casas 1 AGGRAVATE 2 AVOID 3 IDENTIFY 4 IGNORE 5 CAUSE 6 DEAL WITH 7 SOLVE 8 RUN INTO Refuse to take notice of or acknowledge. Make worse or more serious. Establish or indicate who or what (someone or something) is. Make (something, especially bad) happen. Find the answer to or explanation for. To start to have difficulty or trouble. Keep away from or stop oneself from doing. To take action in order to achieve it or solve it.